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mezya [45]
2 years ago
15

What do the lines on a phase diagram represent?

Chemistry
1 answer:
RoseWind [281]2 years ago
3 0
B. The lines show where a phase change happens to a substance
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How many moles (of molecules or formula units) are in each sample? 79.34 g cf2cl2?
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From the periodic table:
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Now, one mole contains 6.022 x 10^23 molecules, therefore:
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